@whitepearl, for starters, maybe this will give you a rough idea of the value. I went to ebay, keyed in "Mikimoto silver" and clicked on "completed listings," so the prices in green are what the items actually sold for. (Sometimes pearls listed as "Mikimoto" really aren't though).
Are these a matching set? It is hard to tell from the photo, but matching pieces go for more than non matching. If they are not matching, you may want to sell them separately. Do you have the chain for the pendant? Back when screw earrings were popular, Mikimotos usually used silver. Having a box will also fetch more, as will any other info (tags, receipts).
@whitepearl, for starters, maybe this will give you a rough idea of the value. I went to ebay, keyed in "Mikimoto silver" and clicked on "completed listings," so the prices in green are what the items actually sold for. (Sometimes pearls listed as "Mikimoto" really aren't though).
Are these a matching set? It is hard to tell from the photo, but matching pieces go for more than non matching. If they are not matching, you may want to sell them separately. Do you have the chain for the pendant? Back when screw earrings were popular, Mikimotos usually used silver. Having a box will also fetch more, as will any other info (tags, receipts).